Sebastian leads FiscalNote's Asia-Pacific business. FiscalNote is a World Economic Forum Technology Pioneer for "Government Relations 2.0;" applying analytics to track and manage fast-developing regulations and public policies. It has over 5,000 clients in the public and private sectors. 

He was Asia regional director and senior legal counsel at a leading legaltech solutions provider. Previously, he has been in private practice, focusing on data protection, fintech regulation, and technology commercialization.

Sebastian is a co-author of The RegTech Book and The LegalTech Book (Wiley). He has co-taught a legal innovation & ethics course at the Faculty of Law, University of Hong Kong. He is a member of the InnoTech Committee at the Law Society of Hong Kong.

Sebastian holds science and law degrees, including the Bachelor of Civil Law (Oxford). He is qualified as a solicitor in Hong Kong and an attorney in New York and at the U.S. Supreme Court.